CVE-2020-26142
- State
- Published
- Severity
- Not scored
- Published
- May 11, 2021
- Updated
- Aug 4, 2024
- Reserved
- Sep 29, 2020
Description
An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets, independent of the network configuration.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- 20210511 Multiple Vulnerabilities in Frame Aggregation and Fragmentation Implementations of 802.11 Specification Affecting Cisco Products: May 2021vendor-advisory
- https://www.fragattacks.com/
- https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md
- [oss-security] 20210511 various 802.11 security issues - fragattacks.commailing-list
- https://www.arista.com/en/support/advisories-notices/security-advisories/12602-security-advisory-63
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